For many years, British Airways ran a series of commercials featuring the famous Flower Duet from Delibes’ opera Lakmé.  Here is a wonderful send-up, performed by Nicola Keen and Jan Handley (neither of whom are professional opera singers).  Keen wrote the words.

http://www.youtube.com/watch?v=wp_hzrB_FI4

This will particularly appeal to those who, like me, have devoted substantial portions of their lives to the joys of business travel.